CN209869639U

CN209869639U - Cooling heat dissipation type printing roller

Info

Publication number: CN209869639U
Application number: CN201920506437.0U
Authority: CN
Inventors: 周晓蓉; 仵红; 王维娜
Original assignee: Nanchong Vocational and Technical College
Current assignee: Nanchong Vocational and Technical College
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2019-12-31
Anticipated expiration: 2029-04-15

Abstract

The utility model belongs to the technical field of the printing technique and specifically relates to a cooling heat dissipation type printing roller, including the roll body, the inside of roll body is the cavity setting, and the both ends symmetry of roll body installs the fixing base, the equal horizontally connect in one side that two fixing bases were kept away from each other has the roller, the bottom of roller all is equipped with strutting arrangement, be equipped with heat abstractor in the inside of roll body, heat abstractor includes two spacing rings, two spacing ring difference fixed mounting are at the tip at roll body both ends, one side that two spacing rings were kept away from each other all is connected with a plurality of fin along the circumferencial direction equidistance, and be connected with many dead levers along the circumferencial direction equidistance between two spacing rings, the inside dead lever outside of roll body. The utility model discloses, simple structure, convenient operation, stability can be good, has efficient cooling radiating effect simultaneously, the effectual safety in utilization who ensures the roll body.

Description

Cooling heat dissipation type printing roller

Technical Field

The utility model relates to a printing technology field especially relates to a cooling heat dissipation type printing roller.

Background

Printing machines are machines for printing text and images, modern printing machines generally consisting of plate-loading, inking, stamping, paper-feeding, etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as the printing plate. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture. The printing roller is one of the indispensable spare part in the printing machine, can carry out printing work to the stock through high-speed moving printing roller, nevertheless can take place the friction when printing roller and stock contact to can produce a large amount of heats when long-time operation, when the heat on printing roller surface can not in time be got rid of, can cause certain damage to the stock, with this a cooling heat dissipation type printing roller is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the heat of the printing roller can not be removed in time in the prior art, and providing a cooling and heat dissipation type printing roller.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a design cooling heat dissipation type printing roller, includes the roll body, the inside of roll body is the cavity setting, just the fixing base is installed, two to the both ends symmetry of roll body the equal horizontally connect in one side that the fixing base was kept away from each other has the roller, the bottom of roller all is equipped with strutting arrangement the inside of roll body is equipped with heat abstractor, heat abstractor includes two spacing rings, two the tip of spacing ring difference fixed mounting at the roll body both ends, two one side that the spacing ring was kept away from each other all is connected with a plurality of fin along the circumferencial direction equidistance, and two be connected with many dead levers along the circumferencial direction equidistance between the spacing ring, the inside dead lever outside of roll body all has a plurality of conducting strips along circum.

Preferably, strutting arrangement includes the mounting panel, the inside that the mounting panel corresponds the position with the roller is inlayed and is had the bearing, roller fixed connection is inside the bearing, just the bottom fixedly connected with base of mounting panel, the mounting panel is the integrated into one piece structure with the base.

Preferably, a plurality of mounting holes are formed in the positions, corresponding to the radiating fins, of the mounting plate at equal distances, and radiating fans are installed inside the mounting holes.

Preferably, the end part of one end of the roller body is provided with a water injection port, and a rubber sealing plug is inserted into the water injection port.

Preferably, fin, spacing ring, dead lever and conducting strip are integrated into one piece structure, and are the heat conduction material and make a plurality of vortex hole has all been seted up on the conducting strip.

The utility model provides a pair of cooling heat dissipation type printing roller, beneficial effect lies in: through setting up two strutting arrangement to can support the roll body, the effectual stability that improves the roll body, through setting up heat abstractor, thereby can cool off the heat on roll body surface and absorb, and can discharge fast absorbing heat. The utility model discloses, simple structure, convenient operation, stability can be good, has efficient cooling radiating effect simultaneously, the effectual safety in utilization who ensures the roll body.

Drawings

Fig. 1 is a schematic structural view of a cooling and heat dissipating printing roller according to the present invention;

fig. 2 is a schematic view of a structure of an end portion of a cooling and heat dissipating printing roller according to the present invention;

fig. 3 is a schematic structural view of a heat dissipation device for cooling a heat dissipation type printing roller according to the present invention.

In the figure: roll body 1, fin 2, fixing base 3, roller 4, base 5, mounting panel 6, mounting hole 7, radiator fan 8, spacing ring 9, water filling port 10, dead lever 11, conducting strip 12, vortex hole 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a cooling heat dissipation type printing roller comprises a roller body 1, the roller body 1 is hollow, a water injection port 10 is arranged at the end of one end of the roller body 1, a rubber sealing plug is inserted into the water injection port 10, fixing seats 3 are symmetrically arranged at two ends of the roller body 1, a roller shaft 4 is horizontally connected at one side, away from each other, of each fixing seat 3, a supporting device is arranged at the bottom of the roller shaft 4, a heat dissipation device is arranged in the roller body 1 and comprises two limiting rings 9, the two limiting rings 9 are respectively fixedly arranged at the end parts at two ends of the roller body 1, a plurality of cooling fins 2 are equidistantly connected at one side, away from each other, of the two limiting rings 9 along the circumferential direction, a plurality of fixing rods 11 are equidistantly connected between the two limiting rings 9 along the circumferential direction, a plurality of heat conducting fins 12 are horizontally connected at the outer sides, the radiating fin 2, the limiting ring 9, the fixing rod 11 and the heat conducting fin 12 are of an integrally formed structure and are made of heat conducting materials, and a plurality of turbulent flow holes 13 are formed in the heat conducting fin 12; can be to the inside cold water that pours into of roll body 1 through water filling port 10, thereby carry out water-cooling work to roll body 1, reach quick refrigerated effect with this, at the long-time operation in-process of roll body 1, its inside cold water temperature can rise, through setting up conducting strip 12 and dead lever 11, thereby can derive the heat of aquatic, through spacing ring 9, thereby can be with heat transfer to fin 2 on conducting strip 12 and the dead lever 11, it can to dispel fast through fin 2.

The supporting device comprises a mounting plate 6, a bearing is embedded in the mounting plate 6 at a position corresponding to the roller shaft 4, the roller shaft 4 is fixedly connected in the bearing, the bottom end of the mounting plate 6 is fixedly connected with a base 5, the mounting plate 6 and the base 5 are of an integrally formed structure, a plurality of mounting holes 7 are formed in the mounting plate 6 at equal distances from positions corresponding to the radiating fins 2, and radiating fans 8 are mounted in the mounting holes 7; through setting up the bearing to can rotate roller 4 and install on mounting panel 6, through mounting panel 6 and base 5, thereby can carry out the outrigger to roll body 1, through with radiator fan 8 and external power source intercommunication, thereby can carry outside cold air to 2 directions of fin, the effectual radiating effect who improves fin 2.

The utility model discloses: at first, support roll body 1 through two strutting arrangement, the effectual stability that improves roll body 1, rethread heat abstractor cools off the heat on roll body 1 surface and absorbs, and carries out quick discharge with the heat that absorbs, the effectual safety in utilization who ensures roll body 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A cooling and heat dissipation type printing roller comprises a roller body (1) and is characterized in that the interior of the roller body (1) is hollow, fixing seats (3) are symmetrically arranged at two ends of the roller body (1), a roller shaft (4) is horizontally connected at one side of each fixing seat (3) far away from each other, supporting devices are arranged at the bottoms of the roller shafts (4), the heat dissipation device is arranged in the roller body (1) and comprises two limiting rings (9), the two limiting rings (9) are respectively and fixedly arranged at the end parts of the two ends of the roller body (1), one sides of the two limiting rings (9) far away from each other are respectively connected with a plurality of heat dissipation fins (2) at equal intervals along the circumferential direction, and a plurality of fixed rods (11) are equidistantly connected between the two limit rings (9) along the circumferential direction, the outer sides of the fixing rods (11) in the roller body (1) are all horizontally connected with a plurality of heat conducting fins (12) at equal intervals along the circumferential direction.

2. The cooling and heat dissipation type printing roller as claimed in claim 1, wherein the supporting device comprises a mounting plate (6), a bearing is embedded in the mounting plate (6) at a position corresponding to the roller shaft (4), the roller shaft (4) is fixedly connected to the inside of the bearing, a base (5) is fixedly connected to the bottom end of the mounting plate (6), and the mounting plate (6) and the base (5) are of an integrally formed structure.

3. The cooling and heat dissipation type printing roller as claimed in claim 2, wherein a plurality of mounting holes (7) are formed in positions of the mounting plate (6) corresponding to the heat dissipation fins (2) at equal distances, and heat dissipation fans (8) are mounted inside the mounting holes (7).

4. A cooling and heat dissipation type printing roller according to claim 1, wherein a water injection port (10) is formed at an end of one end of the roller body (1), and a rubber sealing plug is inserted into the water injection port (10).

5. The cooling and heat dissipation type printing roller as claimed in claim 1, wherein the heat dissipation plate (2), the limiting ring (9), the fixing rod (11) and the heat conduction plate (12) are integrally formed and made of heat conductive material, and a plurality of turbulence holes (13) are formed in the heat conduction plate (12).